input[type='text'],
textarea,
select {
  padding: 4px 8px;
  margin: 8px 0;
  margin-right: 8px;
  font-size: 16px;
}

label {
  margin-left: 4px;
}
.page {
  padding: 32px;
  margin: 32px;
}

.emoji {
  font-size: 80px;
  transition: 0.5s;
}

.hidden {
  opacity: 0;
  transform: translateX(30px);
}

/* 进入时 */
.v-enter-from {
    opacity: 0;
}
.v-enter-active {
    transition: .3s;
}
.v-enter-to {
    opacity: 1;
}
/* 离开时 */
.v-leave-from {
    opacity: 1;
}
.v-leave-active {
    transition: 1s;
}
.v-leave-to {
    opacity: 0;
}

.slide-enter-from {
    opacity: 0;
    transform: translateX(30px);
}
.slide-enter-active {
    transition: .3s;
}
.slide-enter-to {
    opacity: 1;
}

.slide-leave-from {
    opacity: 1;
}
.slide-leave-active {
    transition: .3s;
}
.slide-leave-to {
    opacity: 0;
    transform: translateX(30px);
}


.pulse-enter-active {
    animation: pulse 1s    
}

.pulse-leave-active {
    animation: pulse 1s
}